POLLUTION LOCATOR|Hazardous Air Pollutants | Compare Measured with Estimated HAP Concentrations

County:      HARFORD


HAP
Monitor Station (Year)
Estimated Annual
1996 Average
Concentration
(ug/m3)
Measured Annual Average Concentration (ug/m3)  Estimated/
Measured
Ratio
Measured
 Concentration
Greater Than
Clean Air Act
Goal

1,3-Butadiene

Windstar Aviation - 3538 Aldino Rd., Churchville (2001)
0.054 0.060 0.90 yes
Benzene

Windstar Aviation - 3538 Aldino Rd., Churchville (2001)
1.4 0.60 2.3 yes
Carbon Tetrachloride

Windstar Aviation - 3538 Aldino Rd., Churchville (2001)
0.98 0.69 1.4 yes
Chloroform

Windstar Aviation - 3538 Aldino Rd., Churchville (2001)
0.091 0.090 1.0 no
Dichloromethane

Windstar Aviation - 3538 Aldino Rd., Churchville (2001)
0.48 0.38 1.3 no
Ethylbenzene

Windstar Aviation - 3538 Aldino Rd., Churchville (2001)
0.33 0.13 2.6 no
Styrene

Windstar Aviation - 3538 Aldino Rd., Churchville (2001)
0.023 0.040 0.58 no
Tetrachloroethylene

Windstar Aviation - 3538 Aldino Rd., Churchville (2001)
0.22 0.13 1.7 no
Toluene

Windstar Aviation - 3538 Aldino Rd., Churchville (2001)
2.2 2.1 1.0 no
Trichloroethylene

Windstar Aviation - 3538 Aldino Rd., Churchville (2001)
0.11 0.050 2.2 no
Xylene (Mixed Isomers)

Windstar Aviation - 3538 Aldino Rd., Churchville (2001)
1.4 1.0 1.4 no